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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "extensions/browser/api/declarative/declarative_api.h" | 5 #include "extensions/browser/api/declarative/declarative_api.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 | 8 |
9 #include "base/base64.h" | 9 #include "base/base64.h" |
10 #include "base/bind.h" | 10 #include "base/bind.h" |
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34 namespace extensions { | 34 namespace extensions { |
35 | 35 |
36 namespace { | 36 namespace { |
37 | 37 |
38 const char kDeclarativeEventPrefix[] = "declarative"; | 38 const char kDeclarativeEventPrefix[] = "declarative"; |
39 | 39 |
40 void ConvertBinaryDictionaryValuesToBase64(base::DictionaryValue* dict); | 40 void ConvertBinaryDictionaryValuesToBase64(base::DictionaryValue* dict); |
41 | 41 |
42 // Encodes |binary| as base64 and returns a new StringValue populated with the | 42 // Encodes |binary| as base64 and returns a new StringValue populated with the |
43 // encoded string. | 43 // encoded string. |
44 std::unique_ptr<base::Value> ConvertBinaryToBase64(base::BinaryValue* binary) { | 44 std::unique_ptr<base::Value> ConvertBinaryToBase64(base::Value* binary) { |
45 std::string binary_data = std::string(binary->GetBuffer(), binary->GetSize()); | 45 std::string binary_data = std::string(binary->GetBuffer(), binary->GetSize()); |
46 std::string data64; | 46 std::string data64; |
47 base::Base64Encode(binary_data, &data64); | 47 base::Base64Encode(binary_data, &data64); |
48 return std::unique_ptr<base::Value>(new base::Value(data64)); | 48 return std::unique_ptr<base::Value>(new base::Value(data64)); |
49 } | 49 } |
50 | 50 |
51 // Parses through |args| replacing any BinaryValues with base64 encoded | 51 // Parses through |args| replacing any BinaryValues with base64 encoded |
52 // StringValues. Recurses over any nested ListValues, and calls | 52 // StringValues. Recurses over any nested ListValues, and calls |
53 // ConvertBinaryDictionaryValuesToBase64 for any nested DictionaryValues. | 53 // ConvertBinaryDictionaryValuesToBase64 for any nested DictionaryValues. |
54 void ConvertBinaryListElementsToBase64(base::ListValue* args) { | 54 void ConvertBinaryListElementsToBase64(base::ListValue* args) { |
55 size_t index = 0; | 55 size_t index = 0; |
56 for (base::ListValue::iterator iter = args->begin(); iter != args->end(); | 56 for (base::ListValue::iterator iter = args->begin(); iter != args->end(); |
57 ++iter, ++index) { | 57 ++iter, ++index) { |
58 if ((*iter)->IsType(base::Value::Type::BINARY)) { | 58 if ((*iter)->IsType(base::Value::Type::BINARY)) { |
59 base::BinaryValue* binary = NULL; | 59 base::Value* binary = NULL; |
60 if (args->GetBinary(index, &binary)) | 60 if (args->GetBinary(index, &binary)) |
61 args->Set(index, ConvertBinaryToBase64(binary).release()); | 61 args->Set(index, ConvertBinaryToBase64(binary).release()); |
62 } else if ((*iter)->IsType(base::Value::Type::LIST)) { | 62 } else if ((*iter)->IsType(base::Value::Type::LIST)) { |
63 base::ListValue* list; | 63 base::ListValue* list; |
64 (*iter)->GetAsList(&list); | 64 (*iter)->GetAsList(&list); |
65 ConvertBinaryListElementsToBase64(list); | 65 ConvertBinaryListElementsToBase64(list); |
66 } else if ((*iter)->IsType(base::Value::Type::DICTIONARY)) { | 66 } else if ((*iter)->IsType(base::Value::Type::DICTIONARY)) { |
67 base::DictionaryValue* dict; | 67 base::DictionaryValue* dict; |
68 (*iter)->GetAsDictionary(&dict); | 68 (*iter)->GetAsDictionary(&dict); |
69 ConvertBinaryDictionaryValuesToBase64(dict); | 69 ConvertBinaryDictionaryValuesToBase64(dict); |
70 } | 70 } |
71 } | 71 } |
72 } | 72 } |
73 | 73 |
74 // Parses through |dict| replacing any BinaryValues with base64 encoded | 74 // Parses through |dict| replacing any BinaryValues with base64 encoded |
75 // StringValues. Recurses over any nested DictionaryValues, and calls | 75 // StringValues. Recurses over any nested DictionaryValues, and calls |
76 // ConvertBinaryListElementsToBase64 for any nested ListValues. | 76 // ConvertBinaryListElementsToBase64 for any nested ListValues. |
77 void ConvertBinaryDictionaryValuesToBase64(base::DictionaryValue* dict) { | 77 void ConvertBinaryDictionaryValuesToBase64(base::DictionaryValue* dict) { |
78 for (base::DictionaryValue::Iterator iter(*dict); !iter.IsAtEnd(); | 78 for (base::DictionaryValue::Iterator iter(*dict); !iter.IsAtEnd(); |
79 iter.Advance()) { | 79 iter.Advance()) { |
80 if (iter.value().IsType(base::Value::Type::BINARY)) { | 80 if (iter.value().IsType(base::Value::Type::BINARY)) { |
81 base::BinaryValue* binary = NULL; | 81 base::Value* binary = NULL; |
82 if (dict->GetBinary(iter.key(), &binary)) | 82 if (dict->GetBinary(iter.key(), &binary)) |
83 dict->Set(iter.key(), ConvertBinaryToBase64(binary).release()); | 83 dict->Set(iter.key(), ConvertBinaryToBase64(binary).release()); |
84 } else if (iter.value().IsType(base::Value::Type::LIST)) { | 84 } else if (iter.value().IsType(base::Value::Type::LIST)) { |
85 const base::ListValue* list; | 85 const base::ListValue* list; |
86 iter.value().GetAsList(&list); | 86 iter.value().GetAsList(&list); |
87 ConvertBinaryListElementsToBase64(const_cast<base::ListValue*>(list)); | 87 ConvertBinaryListElementsToBase64(const_cast<base::ListValue*>(list)); |
88 } else if (iter.value().IsType(base::Value::Type::DICTIONARY)) { | 88 } else if (iter.value().IsType(base::Value::Type::DICTIONARY)) { |
89 const base::DictionaryValue* dict; | 89 const base::DictionaryValue* dict; |
90 iter.value().GetAsDictionary(&dict); | 90 iter.value().GetAsDictionary(&dict); |
91 ConvertBinaryDictionaryValuesToBase64( | 91 ConvertBinaryDictionaryValuesToBase64( |
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218 | 218 |
219 std::unique_ptr<base::ListValue> rules_value(new base::ListValue()); | 219 std::unique_ptr<base::ListValue> rules_value(new base::ListValue()); |
220 for (const auto& rule : rules) | 220 for (const auto& rule : rules) |
221 rules_value->Append(rule->ToValue()); | 221 rules_value->Append(rule->ToValue()); |
222 SetResult(std::move(rules_value)); | 222 SetResult(std::move(rules_value)); |
223 | 223 |
224 return true; | 224 return true; |
225 } | 225 } |
226 | 226 |
227 } // namespace extensions | 227 } // namespace extensions |
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